package com.cskaoyan.service;

import com.cskaoyan.bean.User;
import org.springframework.stereotype.Service;

/**
 * @author stone
 * @date 2021/11/19 14:41
 */
@Service
public class UserServiceImpl implements UserService{

    //execution(public void com.cskaoyan.service.UserServiceImpl.sayHello())
    //execution(public void com.cskaoyan.service.UserServiceImpl.sayHello(*))
    //execution(public void com.cskaoyan.service.UserServiceImpl.sayHello(*,*))
    //public void *.cs*.service.*.say*()
    @Override
    public void sayHello() {
        System.out.println("hello world");
    }

    //com.cskaoyan.*.* com.cskaoyan.service.UserServiceImpl.sayHello
    public User selectUser() {
        return null;
    }

    //execution(public com.cskaoyan.bean.User com.cskaoyan.service.UserServiceImpl.updateUser(com.cskaoyan.bean.User))
    public User updateUser(User user) {
        return null;
    }
}
